Dragons will sell me almost anything — video games, clothing, you name it. I've got to say, though, I didn't think I'd extend that to letter openers until I saw this.
You could seriously injure somebody without even unsheathing this thing. The only thing it's missing is jeweled eyeballs. Now all I need are letters to open...
Oh yeah, here's a Divinity II: Ego Draconis trailer: